Which strand of mRNA would be made during transcription using the DNA strand shown below? CTG ATA

A. GAC UAU
B. GAC TAT
C. GUC TUT
D. CTG ATA

B. GAC TAT

Explanation:

The strand of mRNA would be made during transcription using the DNA strand of CTG ATA is the GAC TAT.

DNA base pairs include Adenine-Thymine and Cytosine-Guanine. We substitute each base with the pairs.

Where there is A we put T and where there is C we put G. This is why GAC TAT is the answer for this CTG ATA.

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